contrib/lisp/org-notmuch.el

   1 ;;; org-notmuch.el --- Support for links to notmuch messages from within Org-mode
   2
   3 ;; Copyright (C) 2010-2013  Matthieu Lemerre
   4
   5 ;; Author: Matthieu Lemerre <racin@free.fr>
   6 ;; Keywords: outlines, hypermedia, calendar, wp
   7 ;; Homepage: http://orgmode.org
   8
   9 ;; This file is not part of GNU Emacs.
  10
  11 ;; This file is free software; you can redistribute it and/or modify
  12 ;; it under the terms of the GNU General Public License as published by
  13 ;; the Free Software Foundation; either version 2, or (at your option)
  14 ;; any later version.
  15
  16 ;; This file is distributed in the hope that it will be useful,
  17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ;; GNU General Public License for more details.
  20
  21 ;; You should have received a copy of the GNU General Public License
  22 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 ;;; Commentary:
  25
  26 ;; This file implements links to notmuch messages and "searchs". A
  27 ;; search is a query to be performed by notmuch; it is the equivalent
  28 ;; to folders in other mail clients. Similarly, mails are refered to
  29 ;; by a query, so both a link can refer to several mails.
  30
  31 ;; Links have one the following form
  32 ;; notmuch:<search terms>
  33 ;; notmuch-search:<search terms>.
  34
  35 ;; The first form open the queries in notmuch-show mode, whereas the
  36 ;; second link open it in notmuch-search mode. Note that queries are
  37 ;; performed at the time the link is opened, and the result may be
  38 ;; different from whet the link was stored.
  39
  40 ;;; Code:
  41
  42 (require 'org)
  43
  44 ;; Install the link type
  45 (org-add-link-type "notmuch" 'org-notmuch-open)
  46 (add-hook 'org-store-link-functions 'org-notmuch-store-link)
  47
  48 (defun org-notmuch-store-link ()
  49   "Store a link to a notmuch search or message."
  50   (when (eq major-mode 'notmuch-show-mode)
  51     (let* ((message-id (notmuch-show-get-prop :id))
  52            (subject (notmuch-show-get-subject))
  53            (to (notmuch-show-get-to))
  54            (from (notmuch-show-get-from))
  55            desc link)
  56       (org-store-link-props :type "notmuch" :from from :to to
  57                             :subject subject :message-id message-id)
  58       (setq desc (org-email-link-description))
  59       (setq link (concat "notmuch:"  "id:" message-id))
  60       (org-add-link-props :link link :description desc)
  61       link)))
  62
  63 (defun org-notmuch-open (path)
  64   "Follow a notmuch message link specified by PATH."
  65   (org-notmuch-follow-link path))
  66
  67 (defun org-notmuch-follow-link (search)
  68   "Follow a notmuch link to SEARCH.
  69
  70 Can link to more than one message, if so all matching messages are shown."
  71   (require 'notmuch)
  72   (notmuch-show (org-link-unescape search)))
  73
  74
  75 \f
  76
  77 (org-add-link-type "notmuch-search" 'org-notmuch-search-open)
  78 (add-hook 'org-store-link-functions 'org-notmuch-search-store-link)
  79
  80 (defun org-notmuch-search-store-link ()
  81   "Store a link to a notmuch search or message."
  82   (when (eq major-mode 'notmuch-search-mode)
  83     (let ((link (concat "notmuch-search:"
  84                         (org-link-escape notmuch-search-query-string)))
  85           (desc (concat "Notmuch search: " notmuch-search-query-string)))
  86       (org-store-link-props :type "notmuch-search"
  87                             :link link
  88                             :description desc)
  89       link)))
  90
  91 (defun org-notmuch-search-open (path)
  92   "Follow a notmuch message link specified by PATH."
  93   (message path)
  94   (org-notmuch-search-follow-link path))
  95
  96 (defun org-notmuch-search-follow-link (search)
  97   "Follow a notmuch link by displaying SEARCH in notmuch-search mode."
  98   (require 'notmuch)
  99   (notmuch-search (org-link-unescape search)))
 100
 101 (provide 'org-notmuch)
 102
 103 ;;; org-notmuch.el ends here